Hair waving device



Oct. 10, 1939.; R. B. SEWAR 2,115,221 HAIR WAVING DEVICE Filed Nov. 301932 mil/Ema v ATTORNEYS Patented Oct. 10, 1939 nsmwsvmo navron Robert.3. 5M

Gamers, Conn; assignor to .Zotos Corporation, New York, ii. Y., avcorporation of New York Application November 130, 1932, Serial No.844,961

- 1 Claim. (c isz-saz) This invention relates to certain improvements inhair waving devices in which a pre- "i'ormed tress'oi hair is subjectedto the action of an exothermic material which, when. moistened,

5 will 01 itself generate heat sui'iicient to impart a so-calledpermanent wave to the tress.

My improved hair waving device comprises a pad having an outer layerpreferably oivnonabsorbent material, as toil, parchment paper, or

10 the like and an inner layer or absorbent material containing anexothermic material, such (or instance as calcium oxid, said. innerlayer being in the form or an absorbent sheet impregnated with theexothermic material. a

1 Practical embodiments of my inventionare represented in theaccompanying drawing, in which the figure represents in perspective, onform of my improved hair waving pad;. V

The outer layer l oi my improved pad is 20 preierably made'of anysuitable non-absorbent material, as toil, parchment paper, 01: the like.

Attached to the inner face 01 this outer layer is an inner layer 01'absorbent material containing an exothermic material. In the figure this:25 inner layer is shown as a sheet 2 ct absorbent material which isimpregnated with 'an errothermic material. such ior instance as calciumoaid. v

form of a sheet 0! absorbent, material impreg- In practice, the tress ofhair; not shown herein, may be wound in any well known or approvedmanner, the tress being moistened, either before or after it is wound,with a suitable hair waving solution.

The inner layer of the pad may then be moistened with water or a hairwaving solution, such as that used for moistening the tress. The pad isthen wrapped around the wound tress in the embodiments herein shown anddescribed, butlgo what I claim is: I r

A hair waving pad comprising an outer layer of non-absorbent materialand an inner layer in the hated with an exothermic material.

aonna'r a. snwsan.

O FFiCE

